Answer:
The Xylem transports water from the roots, and the stomata allow carbon dioxide to enter the leaf
Explanation:
Stomata are little holes who's main job is to provide gas exchange. Xylem's job to to transport water and potential nutrients, while phloem transports sugar
Which part of the DNA strand is responsible for determining an organism's traits?
The part of the DNA strand that is responsible for determining an organism's trait is called gene
HELP PLEASE !!
In some areas of the world, less water means some people must drink and
bathe in contaminated water. What can be the result of this?
not getting clean
no effect
illness and disease
thirst is not quenched
Pompeii worms, Alvinella pompejana, live in tubes along hydrothermal vents on the sea floor. The worms are covered by a layer of bacteria. Scientists have discovered that the bacteria insulate the worms from the extreme heat of the vents, and the worms secrete mucus from glands on their backs to feed the bacteria.
Which of the following terms best applies to the relationship between the Pompeii worms and the bacteria?
A. neutralism
B. commensalism
C. parasitism
D. mutualism
Answer:
D
Explanation:
The different species benefit from each other and reflect positive signs.
Hope the answer is correct!
A discriminação é parte de nossa unidade justifique essa afirmação e se quiser pode Contrariar mais diga o seu porquê
Answer and Explanation:
A discriminação, de fato, faz parte da bossa unidade. Isso porque, somos criados dentro de um sistema altamente discriminatorio que nos persegue desde criança. esse sistema molda todas as nossas perspectivas e nos direciona a pensamentos e percepções altamente discriminatorios que são transmitidos em nossas ações e relacionamentos. Entretanto, a discriminação é algo muito prejudicial e que deve ser combatido. Para isso, é necessário que reconheçamos nossos atos discriminatorios e os sejamos capazes de combate-los.
Olá. Eu preciso te falar para que você esse não é o site brasileiro e sim o site americano. Isso significa que as perguntas aqui só podem ser postadas em inglês. Só é permitido que perguntas sejam feitas em português se elas forem postadas no campo "World Languagens" independente da materia.
Can someone please help me with this question
If it’s correct
Answer:
i think its B
hope this helps!
please give brainiest<3
Hola soy nuevo como estan
Answer:
Hola como estas :)
Explanation:
Answer:
Soy bueno tu
Explanation:
Soy bueno tu
Using the codon chart, what is the sequence of amino acids that is produced when this RNA is translated?
Answer:
In transcription, the DNA sequence of a gene is "rewritten" in RNA. In eukaryotes, the RNA must go through additional processing steps to become a messenger RNA or mRNA. In translation, the sequence of nucleotides in the mRNA is "translated" into a sequence of amino acids in a polypeptide (protein chain).
Translation starts at a methionine (Met) codon, which specifies the amino acid methionine (Met). Translation stops at a Stop codon, which does not specify an amino acid.
Translation of an mRNA molecule by the ribosome occurs in three stages: a. initiation
b. elongation
c. termination.
During initiation, the small ribosomal subunit binds to the start of the mRNA sequence.
Translation happens in four stages: activation (make-ready), initiation (start), elongation (make longer), and termination (stop). These terms describe the growth of the amino acid chain (polypeptide).
20 Amino Acids In Human Protein:
Table of DNA Base Triplets, RNA Codons & Anticodons
Amino Acid
DNA Base Triplets
M-RNA Codons
T-RNA Anticodons
alanine
CGA, CGG, CGT, CGC
GCU, GCC, GCA, GCG
CGA, CGG, CGU, CGC
arginine
GCA, GCG, GCT, GCC
TCT, TCC
CGU, CGC, CGA, CGG
AGA, AGG
GCA, GCG, GCU, GCC
UCU, UCC
asparagine
TTA, TTG
AAU, AAC
UUA, UUG
aspartate
CTA, CTG
GAU, GAC
CUA, CUG
cysteine
ACA, ACG
UGU, UGC
ACA, ACG
glutamate
CTT, CTC
GAA, GAG
CUU, CUC
glutamine
GTT, GTC
CAA, CAG
GUU, GUC
glycine
CCA, CCG, CCT, CCC
GGU, GGC, GGA, GGG
CCA, CCG, CCU, CCC
histidine
GTA, GTG
CAU, CAC
GUA, GUG
isoleucine
TAA, TAG, TAT
AUU, AUC, AUA
UAA, UAG, UAU
leucine
AAT, AAC, GAA, GAG
GAT, GAC
UUA, UUG, CUU, CUC
CUA, CUG
AAU, AAC, GAA, GAG
GAU, GAC
lysine
TTT, TTC
AAA, AAG
UUU, UUC
methionine
TAC
AUG
UAC
phenylalanine
AAA, AAG
UUU, UUC
AAA, AAG
proline
GGA, GGG, GGT, GGC
CCU, CCC, CCA, CCG
GGA, GGG, GGU, GGC
serine
AGA, AGG, AGT, AGC
TCA, TCG
UCU, UCC, UCA, UCG
AGU, AGC
AGA, AGG, AGU, AGC
UCA, UCG
stop
ATT, ATC, ACT
UAA, UAG, UGA
AUU, AUC, ACU
threonine
TGA, TGG, TGT, TGC
ACU, ACC, ACA, ACG
UGA, UGG, UGU, UGC
tryptophan
ACC
UGG
ACC
tyrosine
ATA, ATG
UAU, UAC
AUA, AUG
valine
CAA, CAG, CAT, CAC
GUU, GUC, GUA, GUG
CAA, CAG, CAU, CAC
Explanation:
What is the maximum number of electrons that can be placed in the first shell/energy level?
A. 1
B. 8
C. 2
D. 18
QUESTION:-
What is the maximum number of electrons that can be placed in the first shell/energy level?
A. 1
B. 8
C. 2
D. 18
Answer:
C. 2
The first shell, closest to the nucleus and with the lowest-energy electrons, is shell 1. This first shell has only one subshell (labeled 1s) and can hold a maximum of 2 electrons
Answer:
C. 2
Explanation:
Two is the maximum number of electrons that can be placed in the first shell/energy level.
Explain how the cell cycle is regulated.
Answer:
Two groups of proteins, called cyclins and cyclin-dependent kinases (Cdks), are responsible for the progress of the cell through the various checkpoints. ... Cyclins regulate the cell cycle only when they are tightly bound to Cdks.The cell cycle is controlled by a number of protein-controlled feedback processes. Two types of proteins involved in the control of the cell cycle are kinases and cyclins. Cyclins activate kinases by binding to them, specifically they activate cyclin-dependent kinases (CDK).
Explanation:
hey mate i hope it will help you.....!
Answer:
Cyclins
Explanation:
Cyclins regulate the cell cycle only when they are tightly bound to Cdks.
Briefly describe the shape of Euglena
Answer:
Euglena is a photosynthetic euglenoid with at least 150 described species. The cells are cylindrical with a rounded anterior and tapered posterior.
hope that helps bby<3
Answer:
Euglena are characterized by an elongated cell (15–500 micrometres or 0.0006–0.02 inch) with one nucleus, numerous chlorophyll-containing chloroplasts a contractile vacuole (organelle that regulates the cytoplasm), an eyespot.
Answer as many as u can
Answer:
8Aa
BABA8Ab
AACC8Ac
CBDRicketsWhat is the overall purpose of the light-independent reactions?
A. to convert water into oxygen
B. to convert ATP into light
C. to convert carbon dioxide into sugars (glucose)
Answer:
C. to convert carbon dioxide into sugars (glucose)
Explanation:
The overall purpose of the light -independent reactions is to convert carbon dioxide into sugars (glucose).
What do the rib muscles and diaphragm have in common?
Answer:
they contain hymoglobin
Explanation:
the red pigment in blood cells
Answer:
Both aid in the expansion and relaxation of lungs.
Explanation:
Which of the following organisms is likely to be most affected by biomagnification of a pollutant?
a. phytoplankton
b. zooplankton
c. fish d.hawk
Answer:
Hawk is the correct answer. Hope it helps!
outline in ascending order taxonomic ranks of classification
Explanation:
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
you can use the mnemonic Did King Philip Call Out For Good Soup
hope this helps please like and mark as brainliest
Base your answer on the information and photograph below and on your knowledge of biology. Transgenic (GMO) Tomatoes The use of pesticides to control insects costs billions of dollars every year. Genetically modified organisms (GMOs) are an attempt to reduce this cost. Tomato plants that are genetically modified can make proteins that are poisonous to the insects that feed on them. Using these GMO tomatoes would reduce the need for the chemical control of insects. Identify the process responsible for passing the gene for insect resistance in a leaf cell of a genetically modified tomato plant on to the cells that develop from it.
Answer:
The correct answer is - mitotic division or mitosis.
Explanation:
GMOs or genetically modified organisms are organisms, plants, animals whose DNA or genes are altered with the help of genetic engineers. In this case, transgenic tomatoes that are insect resistant, are produced to reduce the cost spend on using pesticides.
These altered genes transfer in the bacterium that reproduces in and passing the gene for insect resistance in a leaf cell onto the cells that develop from it.
Which of the following do all living things have in common?
O A. All living things are made up of at least one cell.
O B. All living things breathe oxygen.
O C. All living things are made up of many cells.
ОО
D. All living things eat other living things for energy
Answer:
C
Explanation:
all living things are made of up many cells
Help please help i don't know it.
Answer:
What do you not know?
Explanation:
Sorry I don't see a picture :(
anyone wanna help me with the structures of the digestive system ?
Answer:
hlo,this is your answer
How are oxygen and nutrients delivered to the cells of the body
Answer: They are pumped through your heart beating. They use your blood cells to travel through your body by veins.
Fun Fact: A human body has enough veins to go around the earth 7 times.
Hope you found it helpful please mark it amazing.
true or false the water table is the lower surface of a aquifer
Answer:
True
Explanation:
Groundwater is the water present beneath Earth's surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock become completely saturated with water is called the water table. Groundwater is recharged from the surface; it may discharge from the surface naturally at springs and seeps, and can form oases or wetlands. Groundwater is also often withdrawn for agricultural, municipal, and industrial use by constructing and operating extraction wells. The study of the distribution and movement of groundwater is hydrogeology, also called groundwater hydrology.
hope it helps you
Answer:
Hi, there the answer is True
Explanation:
im confused please help me!
Answer:
The Geographic barrier would have led to speciation in the finches which started from the founder effect where the finches were brought to other areas of the Galapagos. They were separated geographically so they could not mate with each other. Over time, evolution occurs through natural selection and genetic drift. This leads to the population being so different so they have reproductive barriers and can no longer interbreed. They become different species.
Explanation:
Hope this helps you understand better.
Researchers do an experiment to test the hypothesis that Douglas fir trees put more resources into reproduction when they are infected with a fungus that causes a fatal disease. They establish study plots in a group of 50-year-old Douglas fir where the disease is not present. At random, they infect half the trees with the disease-causing fungus. Then they measure how many cones and seeds are produced by infected versus uninfected trees
HELP PLZ i cant find a straight answer
Answer:
I think it's A
Answer:
It is either B or D. I don't know for sure though
3. Ang
ay isang uri ng kuwentong bayan at panitikan
na nagsasalaysay ng mga pinagmulan ng mga bagay-bagay
sa daigdig
A. Horror
B. Alamat
C. Pantasya
D. Mga tula
Answer:
B. Alamat
Hindi masyadong magaling ang aking Pilipino, ngunit sana makatulong ito :)
Give three reasons that organisms need
energy.
Answer:
Organisms need energy because:-
To live
To repair and regenerate body cells
To grow
What causes the flu?
What are common symptoms of the flu and what are complications that arise from the disease?
Do you think people can misdiagnose themselves with the flu? Explain your reasoning.
How is flu season defined? What are the criteria for this definition?
How does the flu affect businesses and governments? Could it affect residents’ access to certain resources?
Answer:
The flu is caused by influenza viruses that infect the nose, throat, and lungs. These viruses spread when people with flu cough, sneeze or talk, sending droplets with the virus into the air and potentially into the mouths or noses of people who are nearby.
Explanation:
How do plants get energy?
A. Plants get energy from the soil they grow in.
B. The make their own food through photosynthesis.
C. Plants don't need energy
Answer:
Hi, there the answer is B.They make their own food through photosynthesis.
Explanation:
They are autotrophs - meaning they create their own energy from inorganic materials. They do this through a process called PHOTOSYNTHESIS.
Answer:
B. The make their own food through photosynthesis.
Explanation:
Plants convert energy from sunlight into sugar in a process called photosynthesis. Photosynthesis uses energy from light to convert water and carbon dioxide molecules into glucose (sugar molecule) and oxygen (Figure 2).
oxygen is given out during seed germination. (true or false)
Answer:
Hello There!!
Explanation:
I believe the answer is True as oxygen is needed to make an embryo.
hope this helps,have a great day!
~Pinky~
A study was conducted to evaluate the relationship between artificial sweeteners and bladder cancer. 3,000 cases and 3,000 controls were enrolled in the study. Among the cases, 1293 had used artificial sweeteners in the past, while 1707 had never used artificial sweeteners. Of the controls, 855 had used sweeteners and 2145 had not.
a. What is the exposure and what is the disease?
Calculate the correct measure and show your work.
How do we interpret this effect estimate?
Answer:
A. exposure - use of artificial sweeteners
disease - bladder cancer
In this research artificial sweeteners are used as the exposure that leads to bladder cancer disease.
B. Bladder cancer No bladder cancer
Artificial sweeteners 1293(a) 855(b)
No artificial sweeteners 1707(c) 2145(d)
Total 3000 3000
Cases -
- Risk factor (Artificial sweeteners) present (1293)
- Risk factor (Artificial sweeteners) absent (1707)
Controls
- Risk factor (Artificial sweeteners) present (855)
- Risk factor (Artificial sweeteners) absent (2145)
Odds ratio or strength of association between exposure and disease
OR= Cases with exposure/cases without exposure= a/c divided by b/d
So, the putting value ad/bc= 1293*2145/855*1707
= 1.9
OR would be 1.9
C. this interprets that there is a 90% increase in the chance of bladder cancer if exposed to artificial sweeteners or people with bladder cancer have a 1.90 times higher odds of using artificial sweeteners compared to controls
